package com.centit.springbootdemo03.service;

import com.centit.springbootdemo03.entity.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * @author zhao_jx
 * @date 2020/7/5 9:55
 */
public interface UserService {

    int addUser(User user);

    List<User> queryAllUser(User user);

    User getUserById(Long userId);

}
